baber/WOPTO huggingface dataset:
Patent WO-2021042271-A1 (WO)
Title: Pixel driving circuit, pixel driving method, display panel, and display device
Inventor: XUAN MINGHUA
IPC: G09G3/32
Filed: 2019-09-03
Abstract: A pixel driving circuit (100), comprising: a driving signal control sub-circuit (1) and a driving duration control sub-circuit (2). The driving signal control sub-circuit (1) is electrically connected to a first scanning signal terminal (GATE1), a first data signal terminal (DATA1), a first voltage signal terminal (VDD), an enable signal terminal (EM), and the driving duration control sub-circuit (2), and is configured to provide a driving signal to the driving duration control sub-circuit (2) under the control of the first scanning signal terminal (GATE1) and the enable signal terminal (EM); the driving signal is related to a first data signal received at the first data signal terminal (DATA1) and a first voltage signal received at the first voltage signal terminal (VDD). The driving duration control sub-circuit (2) is also electrically connected to a second scanning signal terminal (GATE2), a second data signal terminal (DATA2), the enable signal terminal (EM), and an element (3) to be driven, and is configured to transmit the driving signal to said element (3) under the control of the second scanning signal terminal (GATE2) and the enable signal terminal (EM); a duration during which the driving signal is transmitted to said element (3) is related to the second data signal received at the second data signal end (DATA2).
Patent WO-2020173076-A1 (WO)
Inventor: LI YONG
IPC: H01M8/2484
Filed: 2019-09-11
Abstract: A gas-liquid separation device for a cell stack, and a fuel cell employing the same. The device comprises a main block (1) and an adapter plate (2), and at least one set of connection holes (21) are provided at the adapter plate (2). The main block (1) is provided with a main hydrogen channel (11) for hydrogen circulation, a main air channel (12) for air circulation, and a main coolant channel (13) for coolant circulation. The main hydrogen channel (11), the main air channel (12) and the main coolant channel (13) are vertically oriented and mutually separated. The main block (1) is provided with several hydrogen flow-separation channels (14), several air flow-separation channels (15), and several coolant flow-separation channels (16). An end of each hydrogen flow-separation channel (14) is connected to the main hydrogen channel (11), an end of each air flow-separation channel (15) is connected to the main air channel (12), and an end of each coolant flow-separation channel (16) is connected to the main coolant channel (13). The invention has a logical structural design. The configuration of the main channels and the flow-separation channels enables a logical layout, facilitates various inspections and maintenance work, and provides multiple useful functions.
Patent WO-2020063393-A1 (WO)
Inventor: WANG YI
IPC: H04J3/06
Filed: 2019-09-17
Abstract: The present application relates to the technical field of communications, and provided thereby are a method and device for time synchronization, which are used for positioning and/or timing error measurement of a target terminal in a wireless communication system, which avoids large positioning errors caused by timing errors between the target terminal and a base station. The method is applied to a wireless positioning system, the wireless positioning system comprising a first node and a second node, the method comprising: the first node receiving an arrival time t 2  of a first reference signal and a sending time t 3  of a second reference signal which are sent by the second node, the first reference signal being sent by the first node and the second reference signal being sent by the second node; the first node calculating a time of arrival (TOA) and a timing error T offset  according to the arrival time t 2  of the first reference signal, the sending time t 3  of the second reference signal, a time t 1  when the first node sends the first reference signal, and the arrival time t 4  when the first node receives the second reference signal.
Patent WO-2020177305-A1 (WO)
Inventor: GAO AIMIN
IPC: B65G43/00
Filed: 2019-09-25
Abstract: 一种板带车间生产废料无人化收集装置，包括：用于承装生产废料的废料框（2），用于支撑并传送废料框（2）的平板车（3），所述废料框（2）放置在所述平板车（3）上；用于监测废料框（2）是否装满的探测器；用于监测废料框（2）相对位置的测距仪；用于驱动平板车（3）进行运动的驱动装置，与所述平板车（3）相连；以及吊装装置，用于起吊所述废料框（2）；采用对射式光电开关检测废料框是否装满废料，通过横向激光测距仪和纵向激光测距仪对废料框进行精确定位，为吊装装置提供精确位置信息，通过接近开关实现对平板车的定位，通过吊装装置实现废料框的自动吊运，从而实现板带车间生产废料的无人化自动收集，减少人工干预，提高生产节奏和安全性。
Patent WO-2020073813-A1 (WO)
Inventor: ZHAO LIJUN
IPC: C01B32/28
Filed: 2019-09-26
Abstract: A method for removing ash from a solid carbon material, which relates to the technical field of removing ash from solid carbonaceous materials; reaction conditions are mild, and ash may be removed more effectively, which may thereby reduce the amount of alkali and water used and increase the treatment amount for solid carbonaceous materials, thus reducing the difficulty and costs in recovering an alkali. The ash removing method comprises: S1) mixing an alkaline sub-molten salt medium and a solid carbonaceous material to be treated, heating so that alkali and ash in the solid carbonaceous material to be treated react in the alkaline sub-molten salt medium, and performing solid-liquid separation on a mixed slurry resulting from the reaction to obtain a first solid product and an alkali treatment solution, wherein in the alkaline sub-molten salt medium, the mass fraction of the alkali is greater than or equal to 50%; S2) using an acid solution to perform acid cleaning treatment on the first solid product, and performing solid-liquid separation again to obtain a second solid product and an acid cleaning solution. Each embodiment is used for removing ash from a solid carbonaceous material.
Patent WO-2020125230-A1 (WO)
Title: Antenna alignment method, device, phased array antenna system, and readable storage medium
Inventor: YAO WEI
IPC: H01Q21/00
Filed: 2019-10-31
Abstract: Disclosed are an antenna alignment method, comprising: upon receiving an automatic antenna alignment instruction, a local phased array antenna and a remote phased array antenna entering a transmission mode and a receiving mode, respectively; the remote phased array antenna performing a step-scan of a three-dimensional space, acquiring a first direction corresponding to a maximum received signal level (RSL), directing a main radiation lobe of the remote phased array antenna at the first direction, and locking a PS and ATT digital control value of an antenna oscillator of the remote phased array antenna; and after the main radiation lobe of the remote phased array antenna is directed at the first direction, the local phased array antenna performing a step-scan in the three-dimensional space, acquiring a second direction corresponding to a maximum RSL, directing a main radiation lobe of the local phased array antenna at the second direction, and locking a PS and ATT digital control value of an antenna oscillator of the local phased array antenna. Further disclosed are an antenna alignment device, a phased array antenna system, and a computer readable storage medium.
Patent WO-2021027104-A1 (WO)
Inventor: ZHAO YONG
IPC: G06F3/041
Filed: 2019-11-06
Abstract: The present invention provides a display panel and a display device. The display panel is provided with a touch layer, and the display panel comprises a main display region and a functional additional region; a plurality of first pixels are arranged in the functional additional region, an open hole corresponding to the functional additional region is formed in the touch layer, and the light transmittance, corresponding to the functional additional region, of the touch layer is larger than the light transmittance, corresponding to the main display region, of the touch layer.
Patent WO-2020155758-A1 (WO)
Inventor: LI MIN
IPC: H04L29/06
Filed: 2019-11-12
Abstract: 本发明实施例公开了一种数据加密传输控制方法、装置、计算机设备及存储介质，包括下述步骤：获取待执行的数据加密任务的加密数据列表，其中，加密数据列表包括随机生成的标记数据以及随机位数据；根据预设的数据提取算法对标记数据和随机位数据进行计算生成目标数据信息；根据预设的加密算法对目标数据信息和时间戳信息进行加密处理生成与数据加密任务相对应的密钥信息。本实施例通过获取待执行的数据加密任务的加密数据列表，包括随机生成的标记数据和随机位数据，然后计算目标数据信息，再对该目标数据信息和时间戳信息进行加密处理，从而生成密钥信息用于对数据加密任务中的数据内容进行加密，每次加密的密钥信息均不一样，安全性高。
Patent WO-2020108481-A1 (WO)
Inventor: ZHONG CHUNJIU
IPC: A61P25/28
Filed: 2019-11-26
Abstract: 本发明的具体实施方式提供一种硫胺类化合物、制备方法及其药物组合物，所述化合物对Aβ40和/或Aβ42具有抑制作用，特别当与其aa连接的苯乙烯基的苯环未取代、或卤素原子取代时，其化合物对Aβ40和Aβ42均有突出的抑制作用。
Patent WO-2021102749-A1 (WO)
Title: 光学成像系统、取像装置及电子设备
Inventor: CAI XIONGYU
IPC: G02B13/18
Filed: 2019-11-27
Abstract: 本申请提供一种光学成像系统，其由物侧到像侧依次包括具有正光焦度的第一透镜组；具有正光焦度的第二透镜组；及具有负光焦度的第三透镜组；其中，所述第一透镜组包括第一透镜，所述第一透镜的物侧面为凸面，像侧面为凸面或平面；所述第二透镜组包括两个透镜；所述第三透镜组包括两个透镜。本申请的光学成像系统具有高像素分辨率，体积小。此外，本申请还提供了一种取像装置及电子设备。
Patent WO-2021102752-A1 (WO)
Inventor: XU MING
IPC: H02P1/42
Filed: 2019-11-27
Abstract: The present application provides a low-power consumption motor starter and a refrigeration device. The low-power consumption motor starter comprises a compressor motor loop (10), a compressor protective circuit (20), a voltage sampling circuit (30), and a processing circuit (40). The compressor protective circuit (20) is coupled to an input end of the compressor motor loop (10), wherein the compressor motor loop (10) comprises a compressor starting loop (110); the voltage sampling circuit (30) is coupled to two ends of the compressor protective circuit (20) and used for acquiring a voltage across the two ends of the compressor protective circuit (20); the processing circuit (40) is connected to the voltage sampling circuit (30) and used for outputting, when the voltage across the two ends of the compressor protective circuit (20) is less than a preset voltage threshold, a switching signal for turning off the compressor starting loop (110).
Patent WO-2020238104-A1 (WO)
Inventor: CAO CAN
IPC: B25J15/10
Filed: 2019-11-27
Abstract: Disclosed is a riveting gun (100), comprising a body (10), a punching mechanism (20), a driving mechanism (30) and a control switch (40), wherein the punching mechanism is connected to the body and comprises a machining head (210) and a machining die (202) which is used in cooperation with the machining head, the machining die is used for positioning a workpiece to be subjected to riveting connection, and the machining head is used for loading a rivet; the driving mechanism is arranged on the body and is connected to the machining head to drive the machining head to move relative to the machining die so as to punch the rivet into the workpiece; and the control switch is arranged on the body and is connected to the driving mechanism, and the control switch controls the driving mechanism to drive the machining head to pre-press the rivet before the driving mechanism is controlled to drive the machining head to punch the rivet into the workpiece. A riveting connection method using the riveting gun for riveting a workpiece is disclosed. According to the riveting gun, the control switch is used to pre-press the rivet before the rivet is subjected to riveting connection, such that the rivet can vertically penetrate the workpiece, thereby guaranteeing the riveting connection quality and fully fixing the workpiece.
Patent WO-2021134207-A1 (WO)
Title: Method for indicating and determining channel state information, and communication device
Inventor: JIN HUANGPING
IPC: H04B7/0413
Filed: 2019-12-30
Abstract: The present application provides a method for indicating and determining channel state information, and a communication device. The method is applicable to a system comprising a transmission apparatus and a receiving apparatus. The transmission apparatus comprises one or more transmission antenna units. Each transmission antenna unit comprises one reference transmission antenna port and at least one non-reference transmission antenna port. The receiving apparatus comprises one or more receiving antenna ports. Each reference transmission antenna port and one receiving antenna port constitute a reference transmission channel. The method comprises: a receiving apparatus generating and transmitting reference channel state information and port difference information, the reference channel state information being acquired on the basis of at least one reference transmission channel, and the port difference information being used to indicate a radiation characteristic difference between the reference transmission antenna port and the non-reference transmission antenna port in each transmission antenna unit; and a network apparatus determining channel state information according to the reference channel state information and the port difference information.
Patent WO-2021134571-A1 (WO)
Title: Micro light-emitting diode chip and manufacturing method therefor, and display device
Inventor: YANG SHUN-KUEI
IPC: H01L33/46
Filed: 2019-12-31
Abstract: A micro light-emitting diode chip and a manufacturing method therefor, and a display device. The micro light-emitting diode chip comprises: a first-type semiconductor layer (104), a light-emitting layer (106) and a second-type semiconductor layer (105), which are successively arranged in a stacked manner, wherein the light-emitting layer (106) is located between the first-type semiconductor layer (104) and the second-type semiconductor layer (105); and a reflective layer (107) arranged on a light emergent side of the light-emitting layer (106), wherein the reflective layer (107) is used for blocking light emitted by the light-emitting layer (106) towards an edge of the micro light-emitting diode chip. By means of providing the reflective layer (107) with a high-reflectivity structure on the first-type semiconductor layer (104), light emitted by the light-emitting layer (106) towards an edge of the micro light-emitting diode chip can be blocked, so as to reduce light divergence, such that the distance between two adjacent micro light-emitting diode chips can be reduced, a light cross phenomenon does not occur, and the resolution of a display can thus be improved.
Patent WO-2021134732-A1 (WO)
Title: Resource scheduling method, apparatus, and system
Inventor: DONG LEI
IPC: H04W72/04
Filed: 2019-12-31
Abstract: Disclosed in the present application are a resource scheduling method, apparatus, and system, used for providing a resource scheduling mode for performing resource transmission based on a sidelink. The method comprises: a scheduling terminal device determines a resource for performing sidelink transmission by a transmitting terminal device; and the scheduling terminal device transmits a first message to the transmitting terminal device, wherein the first message is used for indicating a transmission resource, and the resource is specifically used for executing some or all of the following operations: used for transmitting data information, used for transmitting control information, and used for transmitting feedback information. By means of the mode of determining, by the scheduling terminal device for the transmitting terminal device, the transmission resource for performing data transmission, the present invention enriches and perfects the mode of performing resource configuration based on a sidelink.
Patent WO-2021134780-A1 (WO)
Title: Apparatus and method of resource mapping for enhanced pdcch transmission with multiple beams from multiple trps
Inventor: ZHANG YI
IPC: H04L5/00
Filed: 2020-01-03
Abstract: Apparatus and methods of resource mapping for enhanced PDCCH transmission with multiple beams from multiple TRPs are disclosed. The apparatus includes: a processor that determines transmission resources capable of transmitting Physical Downlink Control Channel (PDCCH) using a Control Resource Set (CORESET) by a plurality of wireless transmitting-receiving identities including a first identity and a second identity; and determines a resource candidate from the transmission resources for transmitting the PDCCH; where the resource candidate includes a first resource group having a first set of Resource Elements (REs) for transmission by the first identity, and a second resource group having a second set of REs for transmission by the second identity; and a transmitter that transmits the PDCCH using the resource candidate.
Patent WO-2020253224-A1 (WO)
Inventor: SUN WEIMIN
IPC: C12Q1/04
Filed: 2020-01-09
Abstract: Disclosed is a method for distinguishing a strain participating in an antimony reduction process in soil and the key function gene of the strain. After a substrate of the strain is consumed by means of starved culture, a unique metabolism substrate is added, a unique electron acceptor Sb(V) is provided, so that there is only one leading electron exchange process in a system, a microorganism metabolizes and oxidizes an organic substrate, and at the same time, antimony reduction is driven by means of coupling, and Sb(V) obtains electrons and is reduced to form Sb(III). The Sb(V) reduction phenomenon of an anaerobic culture system, subjected to Sb(V) stress, of rice field soil is observed, and DNA-SIP technology is used for identifying phylogeny information of a microorganism which can drive an Sb(V) reduction process in the culture system. Metabolism information of an antimony reduction function microorganism class group and a key function microorganism in the rice field soil is mined, and the method has significance for learning the antimony reduction process driven by the microorganism and cognizing antimony reduction bacteria and the key function gene.
Patent WO-2021077644-A1 (WO)
Title: Bipolar plate of fuel cell and processing method therefor
Inventor: HU ZUNYAN
IPC: H01M8/0258
Filed: 2020-01-20
Abstract: Disclosed is a processing method for a bipolar plate of a fuel cell. In the processing method, according to a target flow channel structural diagram (30), a graphite bipolar plate blank is processed by means of laser to form flow channels so as to obtain a graphite bipolar plate. The spot diameter of the laser is micron-sized. The processing method uses laser for processing of the flow channels. The laser processing does not generate mechanical stress, the spot diameter is small, and therefore, the laser processing can form flow channels with a narrower ridge width and a denser arrangement. The ultra-dense flow channels are conducive to diffusion of reaction gas, and improve the performance of the bipolar plate. Furthermore, the processing method further comprises performing a surface cleaning treatment and a surface hydrophobization treatment on the formed graphite bipolar plate, and the flow channels after the surface hydrophobization treatment are not prone to water accumulation. The bipolar plate flow channels formed by means of the processing method have enhanced gas delivery capacity, and the processing method improves the performance of the bipolar plate.
Patent WO-2021163869-A1 (WO)
Title: Apertured substrate and absorbent articles thereof
Inventor: MORIMOTO KOICHI
IPC: A61F13/15
Filed: 2020-02-18
Abstract: A three-dimensional substrate comprises a pattern comprising a repeat unit, wherein the repeat unit comprises a non-apertured area and a plurality of apertures defining the non-apertured area, wherein the non-apertured area comprises a protrusion, the non-apertured area having an area no less than 100mm 2 as measured according to Area of Non-apertured Area; a three-dimensional substrate comprising a pattern comprising a repeat unit, wherein the repeat unit comprises at least one three-dimensional element such as protrusion and at least one land, wherein the three-dimensional element comprises at least one concave portion; and an absorbent article comprises the three-dimensional substrate disclosed herein.
Patent WO-2021168829-A1 (WO)
Inventor: YANG MINGYUE
IPC: H04L29/06
Filed: 2020-02-28
Abstract: Provided are a user identifier verification method and a related device, which are applicable to the technical field of communications. The method comprises: a first network element receiving a user identifier from an application functional network element; the first network element acquiring a first credential from a second network element according to the user identifier, wherein the first credential is used for verifying a user account; the first network element acquiring an identifier of one or more terminal devices, wherein the identifier of the terminal devices is used for determining a target terminal; the first network element receiving a second credential from the target terminal, wherein the second credential is an identity verification credential received by the target terminal; and the first network element performing user verification according to the first credential and the second credential. A third-party application program can determine a user login according to a verification result provided by a core network, so as to prevent a user identifier from being used to log in to the third-party application program without undergoing verification, thereby ensuring the security of a user account.
Patent WO-2021051758-A1 (WO)
Inventor: RONG DAN
IPC: F24F140/20
Filed: 2020-03-12
Abstract: 本发明涉及空调技术领域，具体涉及一种空调系统的控制方法及空调系统。本发明旨在解决现有的空调制冷系统存在的冷媒与冷冻水的换热效率较低和冷冻水容易结冰的问题，为此目的，本发明提供了一种空调系统的控制方法及空调系统，通过将获取的空调系统的整机蒸发器的实际蒸发温度与预设温度进行比较，并基于比较的结果对整机蒸发器的蒸发温度进行调节，从而使整机蒸发器的蒸发温度维持一定预设温度范围内时，以保证整机蒸发器的蒸发效率处于较高的水平，且可以避免冷冻水由于蒸发温度过低而结冰的问题。所以，本发明通过对整机蒸发器的蒸发温度的控制保证了整机蒸发器的蒸发效率，且可以防止空调系统中冷冻水结冰，从而提高了用户的使用体验。
Patent WO-2021184174-A1 (WO)
Title: Information push method and apparatus, and electronic device and storage medium
Inventor: GUO ZILIANG
IPC: G06F17/00
Filed: 2020-03-17
Abstract: Disclosed are an information push method and apparatus, and an electronic device and a storage medium. The information push method comprises: when a request for accessing a webpage link in an application is detected, acquiring a plurality of browsers which are currently installed; acquiring a webpage access image of a target user and a browser image of each browser among the plurality of browsers, wherein the webpage access image is used to represent the webpage features of webpages historically accessed by the target user, and the browser image is used to represent the functional features and performance features of the browser; according to the webpage access image and the browser image, determining a browser to be recommended from among the plurality of browsers; and taking the browser to be recommended as a browser for accessing the webpage link and then pushing same. The present application can facilitate a user in selecting a browser when accessing a webpage link in an application.
Patent WO-2021184393-A1 (WO)
Inventor: LOU PANDENG
IPC: H02K5/04
Filed: 2020-03-23
Abstract: 一种自行车电机的安装机构，包括与自行车的车架(100)相连接的壳体(2)和两块连接板(3)；壳体(2)内部中空形成用于放置电机(1)的容腔(2a)，壳体(2)位于容腔(2a)左右的两侧具有敞口(2b)，两块连接板(3)分别设置在各敞口(2b)处且至少局部遮盖对应的敞口(2b)，至少一个连接板(3)与电机(1)相连。电机安装在连接板上，可以通过装配带有不同预设孔位的安装板，来适配不同型号的电机，无需对壳体和车架进行改动，不仅便于拆装且通配性好，大大降低了生产成本。